A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 5935-01-588-7841
NSN 6620-01-415-5803
NSN 6645-01-532-3172
NSN 5895-01-355-2836
NSN 5945-01-523-7420
NSN 5915-00-269-4463
NSN 5960-00-833-9154
NSN 5965-01-088-1761
NSN 5915-01-656-0034
NSN 5925-01-452-0397
NSN 5996-01-102-3072
NSN 5910-01-655-5001